public class demo17 {
    public static int count=0;
    public static void main(String[] args) throws InterruptedException {
        Thread t1=new Thread(()->{
          for(int i=0;i<50000;i++){
              count++;
          }
            System.out.println("t1结束");
        });
        Thread t2=new Thread(()->{
            for(int i=0;i<50000;i++){
                count++;
            }
            System.out.println("t2结束 ");
        });
        t1.start();
//        t1.join();
        t2.start();
//        t2.join();
        t1.join();
        t2.join();
        System.out.println(count);
    }
}
